202027

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 16

約数和(自身を含む): 256000

約数和(自身を除く): 53973

約数列:

[1, 7, 19, 31, 49, 133, 217, 343, 589, 931, 1519, 4123, 6517, 10633, 28861, 202027]

約数ペア:

[(1, 202027), (7, 28861), (19, 10633), (31, 6517), (49, 4123), (133, 1519), (217, 931), (343, 589)]